TD-1168 High Voltage Test Clamp Model is a special tool for temporary wiring when testing or repairing electrical equipment. For a long time, when testing or repairing electrical equipment that cannot be directly contacted, operators had to climb up to connect wires, which was labor-intensive and unsafe. As a special wiring tool, the multifunctional high-altitude wiring clamp solves this technical problem by transferring traditional high-altitude work to the ground, avoiding the danger of climbing, ensuring operational safety, and improving work efficiency. It has become an ideal special wiring tool for field test personnel.
I. Main Features
1. Simple operation. Use the special operating rod to hook the upper jaw of the wiring clamp onto the position where wiring is needed, and push or pull the special operating rod to freely open and close the jaw to complete the wiring work. The wiring clamp has a large opening size (70mm) and is equipped with a guiding mechanism, making it very convenient to hook.
2. Strong clamping force. The upper and lower jaws of the wiring clamp utilize the principle of movable pulleys to save effort, allowing a relatively small pulling force to generate a large clamping force.
3. The wiring clamp is internally equipped with a clamping force locking and release device. When pulling the special operating rod, the spring energy storage device inside the clamp can automatically lock the jaw at any required force. If the special operating rod is not pushed, the self-locking device will never open by itself. When pushing the special operating rod, the release device inside the clamp can open the clamped jaw, making operation very convenient.
4. Good contact. The wiring clamp has the function of overcoming the oxide film while clamping, ensuring good contact between the jaw and the
wiring position, and accurate test data.
5. Short-time current capacity greater than 200A, strong overload capability.
6. Strong practicality. The angle of the clamp head can be changed to complete wiring work for testing or repair grounding at different angles, thicknesses, diameters, and heights below 8 meters.
7. The clamp head weighs less than 700 grams. Light weight, easy to use, reasonable structural design, fine quality, and durable.
II. Usage Method
1. Install the wiring clamp on a special operating rod of the required length, connect the voltage and current wires to the wiring terminals of the clamp jaw, then segment the wires (the section near the clamp must have a 20cm allowance) and fix them on the special operating rod.
2. Adjust the clamp head to roughly the same angle as the wiring position.
3. Use the special operating rod to lift the wiring clamp so that the clamp head is slightly higher than the wiring position, gently lean it against the wiring position, rely on the guiding mechanism on the wiring clamp to slowly slide down on the wiring position so that the jaw catches the wiring position, then slowly apply force (do not use excessive force) to pull the special operating rod, and the jaw will clamp tightly.
4. To remove the wiring clamp, simply push the special operating rod upward in the direction of the wiring clamp with force, and the jaw will open. Then move the jaw away from the wiring position and gently place it on the ground (do not throw it down).
III. Precautions
1. Please read the manual carefully before use.
2. When using, be sure to maintain a safe distance from live equipment!
When using the wiring clamp, wires are connected. When lifting or lowering it, maintain a safe distance from surrounding live equipment. Pay special attention to safety!
3. If the jaw clamps onto a screw, the clamping force is weak, or the connection wire has poor contact, it will affect the test results.
4. After use, when removing it, be sure to gently place it on the ground and do not throw it down.
5. Do not artificially push the lower jaw of the wiring clamp upward, bend, or squeeze the internal steel wire rope.
6. Pay attention to adding lubricating oil to the sliding parts and avoid dust ingress.
7. After use, store in a clean and dry place.
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